£427k
−5%vs May 2024Active11487433Private limited companyLondon
PROSPERO NETWORKS LTD
Significant control: Piri Kaymakcioglu (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PROSPERO NETWORKS LTD is an active private limited company (company number 11487433) incorporated on 27 July 2018, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £427k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 5% on the prior period (£447k).
Peer position · net assets
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Mr Piri Kaymakcioglu
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 27 July 20188 yrs ago
- Next accounts due
- 28 February 2027in 126 days
- Confirmation statement due
- 10 August 2027in 289 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- SIC 62090
- Other information technology service activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £427k | — | — | £12k | — | — | 1 |
| 31 May 2024 | £447k | — | — | £29k | — | — | 1 |
Current ratio33.35Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £426,913 at 31 May 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 33.35
- Incorporated five or more years agoIncorporated 27 July 2018
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 289 days
- Next accounts duein 126 days
- Accounts period endNet assets £427k · micro accounts
- Accounts period endNet assets £447k · micro accounts
- Incorporated
08
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- RANT CONSULTANCY LIMITEDWimbledon · inc. Jul 2018
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All companies incorporated on 27 July 2018 · in Jul 2018.
09
Reminders for PROSPERO NETWORKS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.